IFeldspar yenye yezona minerali zibalulekileyo ezenza amatye kumhlaba. I-Potassium okanye i-feldspar etyebileyo kwi-sodium isetyenziswa kakhulu kwiiseramikhi, kwi-enamel, kwiglasi, kwi-abrasives, nakwamanye amacandelo emizi-mveliso. I-Potassium feldspar, ngenxa yomxholo wayo ophezulu we-potassium kwaye ingumthombo we-potassium onganyibilikiyo emanzini, ingasetyenziswa kwixesha elizayo ekwenzeni isichumiso se-potash, nto leyo eyenza ukuba ibe ngumthombo weminerali obalulekileyo. I-Feldspar equlethe izinto ezinqabileyo ezifana ne-rubidium kunye ne-cesium ingasebenza njengomthombo weminerali wokukhupha ezi zinto. I-feldspar enemibala emihle ingasetyenziswa njengelitye lokuhombisa kunye namatye anqabileyo axabisekileyo.
Ngaphandle kokuba zizinto ezisetyenziswa kwishishini leglasi (ezimalunga ne-50-60% yokusetyenziswa kwayo yonke), i-feldspar ikwasetyenziswa kwishishini le-ceramics (30%), kwaye ezinye zisetyenziswa kwiikhemikhali, kwi-abrasives, kwi-fiberglass, kwi-welding electrodes, nakwamanye amashishini.
I-Glass Flux
I-Feldspar yenye yezona zinto ziphambili kwimixube yeglasi. Ngomxholo ophezulu we-Al₂O₃ kunye nomxholo ophantsi wesinyithi, i-feldspar iyanyibilika kubushushu obuphantsi kwaye inomlinganiselo omkhulu wokunyibilika. Isetyenziswa kakhulu ukwandisa umxholo we-alumina kwimixube yeglasi, ukunciphisa ubushushu bokunyibilika, kunye nokunyusa umxholo we-alkali, ngaloo ndlela kunciphisa ubungakanani be-alkali esetyenzisiweyo. Ukongeza, i-feldspar iyanyibilika kancinci ibe yiglasi, ithintela ukwakheka kweekristale ezinokonakalisa imveliso. I-Feldspar ikwanceda ekulawuleni i-viscosity yeglasi. Ngokubanzi, i-potassium okanye i-sodium feldspar isetyenziswa kwimixube eyahlukeneyo yeglasi.
Izithako zomzimba zeCeramic
Ngaphambi kokudubula, i-feldspar isebenza njengezinto eziluhlaza ezinciphayo, inciphisa ukushwabana kokomisa kunye nokuguquka komzimba, iphucula ukusebenza kokomisa, kwaye inciphisa ixesha lokomisa. Ngexesha lokudubula, i-feldspar isebenza njenge-flux yokunciphisa ubushushu bokudubula, ikhuthaza ukunyibilika kwe-quartz kunye ne-kaolin, kwaye iququzelela ukwakheka kwe-mullite kwisigaba solwelo. Iglasi ye-feldspar eyenziwe ngexesha lokunyibilika izalisa iinkozo zekristale ye-mullite emzimbeni, iyenza ibe nkulu kwaye inciphise ukubola, ngaloo ndlela inyusa amandla ayo oomatshini kunye neempawu ze-dielectric. Ukongeza, ukwakheka kweglasi ye-feldspar kuphucula ukukhanya komzimba. Ubungakanani be-feldspar eyongeziweyo kwimizimba ye-ceramic buyahluka ngokwezinto eziluhlaza kunye neemfuno zemveliso.
Iglasi yobumba
I-ceramic glaze yenziwe kakhulu yi-feldspar, i-quartz, kunye nodongwe, kwaye umxholo we-feldspar usukela kwi-10-35%. Kwishishini le-ceramics (umzimba kunye ne-glaze), i-potassium feldspar isetyenziswa kakhulu.
Iimpawu zeMvelo nezeKhemikhali
IFeldspar yiminerali ekhoyo kakhulu emhlabeni, enomxholo ophezulu wepotassium owaziwa ngokuba yipotassium feldspar, ngokwekhemikhali emelwe njenge-KAlSi₃O₈. I-Orthoclase, i-microcline, kunye ne-sanidine zonke ziiminerali ze-potassium feldspar. Ezi feldspars zinozinzo oluhle lweekhemikhali kwaye zihlala zimelana nokubola kwe-asidi. Zinobunzima obuyi-5.5-6.5, ubunzima obuthile obuyi-2.55-2.75 t/m³, kunye nendawo yokunyibilika eyi-1185-1490°C. Iiminerali ezinxulumene nazo ziquka i-quartz, i-muscovite, i-biotite, i-beryl, i-garnet, kunye ne-magnetite encinci, i-columbite, kunye ne-tantalite.
Uhlu lweeDeposithi zeFeldspar
Iidiphozithi zeFeldspar zahlulwe zibe ziintlobo ezimbini ngokusekwe kwimvelaphi yazo:
1. **I-Gneiss okanye i-Migmatitic Gneiss**: Eminye imithambo ivela kwi-granite okanye kwi-basic rock masses, okanye kwiindawo ezidibeneyo. I-ore igxile kakhulu kwi-feldspar block zone ye-pegmatites okanye i-differented feldspar pegmatites.
2. **Ii-Igneous Rock Type Feldspar Deposits**: Ezi deposits zenzeka kumatye ane-acidic, aphakathi, kunye namatye ane-alkaline igneous. Ezo zifumaneka kumatye ane-alkaline zezona zibalulekileyo, njenge-nepheline syenite, ilandelwe yi-granite, i-albite granite, i-orthoclase granite, kunye ne-quartz orthoclase granite deposits.
Ngokusekelwe kwinkqubo yokwenza i-feldspar ibe yiminerali, iidiphozithi ze-feldspar zahlulwe ngohlobo lwe-igneous rock, uhlobo lwe-pegmatite, uhlobo lwe-granite oluweathered, kunye nohlobo lwe-sedimentary rock, apho iintlobo ze-pegmatite kunye ne-igneous rock zezona ziphambili.
Iindlela Zokwahlukana
- **Ukuhlela ngesandla**: Ngokusekelwe kumahluko ocacileyo kwimilo nombala kwezinye iiminerali ze-gangue, kusetyenziswa ukuhlela ngesandla.
- **Ukwahlulwa kweMagnetic**: Emva kokutyunyuzwa nokugaywa, izixhobo zokwahlulwa kwemagnethi ezifana nezihluli zemagnethi zepleyiti, izihluli zemagnethi ze-LHGC ezithe nkqo, kunye nezihluli zemagnethi ze-HTDZ electromagnetic slurry zisetyenziselwa ukususa i-iron enemagnethi ebuthathaka, i-titanium, kunye nezinye iiminerali zokungcola ukuze kucocwe.
- **Flotation**: Isebenzisa ikakhulu i-HF acid phantsi kweemeko ze-asidi, kunye nee-amine cations njengeziqokeleli zokwahlula i-feldspar kwi-quartz.
Ukuze ufumane ulwazi oluthe kratya malunga nabahluli bemagnethi beHuate kunye nendlela abanokunceda ngayo ekucoceni nasekuhlukaniseni i-feldspar kunye nezinye izimbiwa, ndwendwela iwebhusayithi yethu. I-Huate Magnetic Separator inikezela ngezisombululo zokwahlulahlula zemagnethi eziphambili ezenzelwe iimfuno zakho zoshishino.
Ixesha leposi: Juni-28-2024